The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 13, 2017
Filed:
Sep. 29, 2014
Aisan Kogyo Kabushiki Kaisha, Aichi-ken, JP;
Nobuhiro Kato, Aichi-ken, JP;
AISAN KOGYO KABUSHIKI KAISHA, Obu-Shi, Aichi-ken, JP;
Abstract
A liquid sensor may comprise a first electrode, a second electrode disposed inside the first electrode, and a partition wall comprising a surface defining a storage space with a first opposing surface of the first electrode and a second opposing surface of the second electrode. One of the first electrode, the second electrode and the partition wall may comprise a first communication opening communicating an inside of the storage space and an outside of the storage space and disposed at an upper portion of the storage space. One of the first electrode, the second electrode and the partition wall may comprise a second communication opening communicating the inside of the storage space and the outside of the storage space and disposed lower than the first communication opening. An opening direction of the first communication opening may be different from an opening direction of the second communication opening.